Tantalum
Tantalum is a grayish silver, dense, ductile, very hard, easily fabricated, and highly corrosion resistant metal. It is part of the refractory metals group and occurs naturally in the mineral tantalite, always together with the chemically similar niobium.
Tantalum is almost completely immune to chemical attack at temperatures below 150C, and is attacked only by hydrofluoric acid, acidic solutions containing the fluoride ion, and free sulphur trioxide. The element has a melting point exceeded only by tungsten and rhenium.
Varnl specializes in manufacturing high performance Tantalum and its alloys for a good variety of customers and markets worldwide, available in diversified fabricated forms including sheet, foil, rod, wire,tube and etc.
1. Tantalum Ingot, billet, slab
2. Tantalum plate, sheet, foil, strip, ribbon
Standards: ASTM B708, R05200, R05400, R05255, R05252, R05240
3. Tantalum round rod, rectangular bar
Standards: ASTM B365, R05200, R05400, R05255, R05252, R05240
4. Tantalum wire (metallurgy grade, capacitor grade)
Standards: ASTM B365, R05200, R05400, R05255, R05252, R05240
5. Tantalum tube, pipe
Standards: ASTM B521, R05200, R05400, R05255, R05252, R05240
6. Tantalum forgings and castings
7. Featured Tantalum Alloys & Cermets
Ta-2.5W: UNS R05252, Ta + 2.5% W alloy
Ta-7.5W: Ta+7.5%W alloy
Ta-10W: UNS R05255, Ta+10% W alloy
Ta-30Nb: Ta+30%Nb alloy
Ta-40Nb: UNS R05240, Ta+40%Nb alloy
TaC (Tantalum Carbide):
Tantalum carbide (TaC) is an extremely hard (Mohs hardess 9-10) refractory ceramic material, which is commercially used in tool bits for cutting tools.
8. Typical sputtering target
Tantalum target
Tantalum is a grayish silver, dense, ductile, very hard, easily fabricated, and highly corrosion resistant metal. It is part of the refractory metals group and occurs naturally in the mineral tantalite, always together with the chemically similar niobium.
Tantalum is almost completely immune to chemical attack at temperatures below 150C, and is attacked only by hydrofluoric acid, acidic solutions containing the fluoride ion, and free sulphur trioxide. The element has a melting point exceeded only by tungsten and rhenium.
Varnl specializes in manufacturing high performance Tantalum and its alloys for a good variety of customers and markets worldwide, available in diversified fabricated forms including sheet, foil, rod, wire,tube and etc.
1. Tantalum Ingot, billet, slab
2. Tantalum plate, sheet, foil, strip, ribbon
Standards: ASTM B708, R05200, R05400, R05255, R05252, R05240
3. Tantalum round rod, rectangular bar
Standards: ASTM B365, R05200, R05400, R05255, R05252, R05240
4. Tantalum wire (metallurgy grade, capacitor grade)
Standards: ASTM B365, R05200, R05400, R05255, R05252, R05240
5. Tantalum tube, pipe
Standards: ASTM B521, R05200, R05400, R05255, R05252, R05240
6. Tantalum forgings and castings
7. Featured Tantalum Alloys & Cermets
Ta-2.5W: UNS R05252, Ta + 2.5% W alloy
Ta-7.5W: Ta+7.5%W alloy
Ta-10W: UNS R05255, Ta+10% W alloy
Ta-30Nb: Ta+30%Nb alloy
Ta-40Nb: UNS R05240, Ta+40%Nb alloy
TaC (Tantalum Carbide):
Tantalum carbide (TaC) is an extremely hard (Mohs hardess 9-10) refractory ceramic material, which is commercially used in tool bits for cutting tools.
8. Typical sputtering target
Tantalum target
Features
.High performanceMain Products
Titanium,Nickel,Tantalum,Niobium,Molybdenum,Tungsten,Zirconium,Hafnium